Gregory, Richard
Current rating: 1480
Record: 3-4
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Sprague, Bobby (1500) | Lost 0-2 | -181480 |
| record: 0-1 | new rating: 1480 | |||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Warren, Lee (1482) | Won 0-0 | +181518 |
| 2block | 49 | Hunt, Aaron (1518) | Won 0-0 | +181536 |
| 3block | 29 | Rauseo, Matthew (1482) | Lost 0-0 | -191517 |
| 4block | 73 | Roderick, Tim (1518) | Lost 0-0 | -181499 |
| 5block | 94 | Lambert, John (1497) | Won 0-0 | +181517 |
| 6block | 66 | Scott, Jesse (1501) | Lost 0-0 | -191498 |
| average opponent: 1500record: 3-3 | new rating: 1498 | |||